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#include "ledger.h"
#include <unistd.h>
namespace ledger {
extern bool show_cleared;
extern std::time_t begin_date;
extern bool have_beginning;
extern std::time_t end_date;
extern bool have_ending;
static bool show_children = false;
static bool show_empty = false;
static bool no_subtotals = false;
static void display_total(std::ostream& out, totals& total_balance,
const account * acct,
const std::map<account *, totals *>& balances,
const std::list<mask>& regexps)
{
std::map<account *, totals *>::const_iterator b =
balances.find(const_cast<account *>(acct));
if (b != balances.end()) {
totals * balance = (*b).second;
if (balance && (show_empty || *balance)) {
bool match = true;
if (! regexps.empty()) {
if (show_children) {
match = false;
for (const account * a = acct; a; a = a->parent) {
if (matches(regexps, a->as_str())) {
match = true;
break;
}
}
} else {
match = matches(regexps, acct->as_str());
}
}
if (match) {
out << *balance;
// jww (2003-09-30): Don't check "! acct->parent", but simply
// make sure this is the parent which matched the regexp.
if (! show_children || ! acct->parent)
total_balance.credit(*balance);
if (acct->parent && ! no_subtotals) {
for (const account * a = acct; a; a = a->parent)
out << " ";
out << acct->name << std::endl;
} else {
out << " " << *acct << std::endl;
}
}
}
}
// Display balances for all child accounts
for (account::const_iterator i = acct->children.begin();
i != acct->children.end();
i++)
display_total(out, total_balance, (*i).second, balances, regexps);
}
//////////////////////////////////////////////////////////////////////
//
// Balance reporting code
//
void report_balances(int argc, char **argv, std::ostream& out)
{
optind = 1;
int c;
while (-1 != (c = getopt(argc, argv, "sSnG:"))) {
switch (char(c)) {
case 's': show_children = true; break;
case 'S': show_empty = true; break;
case 'n': no_subtotals = true; break;
#ifdef HUQUQULLAH
case 'G': {
double gold = std::atof(optarg);
gold = 1 / gold;
char buf[256];
std::sprintf(buf, DEFAULT_COMMODITY "=%f troy", gold);
main_ledger.record_price(buf);
break;
}
#endif
}
}
// Compile the list of specified regular expressions, which can be
// specified on the command line, or using an include/exclude file
for (; optind < argc; optind++)
record_regexp(argv[optind], regexps);
// Walk through all of the ledger entries, computing the account
// totals
std::map<account *, totals *> balances;
for (entries_iterator i = main_ledger.entries.begin();
i != main_ledger.entries.end();
i++) {
for (std::list<transaction *>::iterator x = (*i)->xacts.begin();
x != (*i)->xacts.end();
x++) {
account * acct = (*x)->acct;
for (; acct; acct = no_subtotals ? NULL : acct->parent) {
if (! show_children && acct->parent && regexps.empty())
continue;
totals * balance = NULL;
std::map<account *, totals *>::iterator t = balances.find(acct);
if (t == balances.end()) {
balance = new totals;
balances.insert(std::pair<account *, totals *>(acct, balance));
} else {
balance = (*t).second;
}
bool do_credit = true;
if (have_beginning && difftime((*i)->date, begin_date) < 0)
do_credit = false;
else if (have_ending && difftime((*i)->date, end_date) > 0)
do_credit = false;
else if (show_cleared && ! (*i)->cleared)
do_credit = false;
if (! do_credit)
continue;
amount * cost = (*x)->cost;
bool allocated = false;
for (int cycles = 0; cost && cycles < 10; cycles++) {
std::map<const std::string, amount *>::iterator pi
= main_ledger.prices.amounts.find(cost->comm_symbol());
if (pi == main_ledger.prices.amounts.end()) {
balance->credit(cost);
if (allocated)
delete cost;
break;
} else {
amount * temp = cost;
cost = temp->value((*pi).second);
if (allocated)
delete temp;
allocated = true;
}
}
}
}
}
// Walk through all the top-level accounts, giving the balance
// report for each, and then for each of their children.
totals total_balance;
for (accounts_iterator i = main_ledger.accounts.begin();
i != main_ledger.accounts.end();
i++)
display_total(out, total_balance, (*i).second, balances, regexps);
// Print the total of all the balances shown
if (! no_subtotals)
out << "--------------------" << std::endl
<< total_balance << std::endl;
// Free up temporary variables created on the heap
for (std::map<account *, totals *>::iterator i = balances.begin();
i != balances.end();
i++)
delete (*i).second;
}
} // namespace ledger
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